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Name: SD-100
Product catalog: DC DC Converter

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100W Single Output DC-DC Converter   SD-100 series
2:1 wide input range
Protections: Short circuit / Overload / Over voltage
1500VAC I/O isolation
Built-in EMI filter, low ripple noise
100% full load burn-in test
Fixed switching frequency at 83 KHz
24V and 48V input voltage design refer to LVD
Low cost High reliability
2 years warranty
Model SD-100A-5 SD-100C-5 SD-100D-5 SD-100B-12 SD-100C-12 SD-100D-12 SD-100B-24 SD-100C-24 SD-100D-24 SD-100B-48 SD-100C-48 SD-100D-48
DC Voltage 5V 12V 24V 48V
Rated Current 20A 8.5A 4.2A 2.1A
Current Range 0~20A 0~8.5A 0~4.2A 0-2.1A
Rated Power 100W 102W 100.8W 100.8W
Ripple & Noise 100mVp-p 120mVp-p 150mVp-p 150mVp-p
Voltage  Adj. Range 4.5~5.5VDC 11~16VDC 23~30VDC 43.2-52.8VDC
Voltage Tolerance ±2.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.3% ±0.2% ±0.2%
Load Regulation ±0.5% ±0.3% ±0.2% ±0.2%
Setup, Rise Time  2s,50ms(only D mode) at full load 
Hold Up  Time 20ms(only D mode) at full load 
Voltage Range A:9.2~18VDC B:19~36VDC   C:36~72VDC   D:72~144VDC or 85~132VAC 
Efficiency 74% 75% 76% 75% 77% 80% 78% 81% 83% 78% 81% 83%
DC Current 4.8A/24V 2.4A/48V 1.8A/96V 4.8A/24V 2.4A/48V  1.8A/96V 4.8A/24V 2.4A/48V 1.8A/96V 4.8A/24V 2.4A/48V 1.8A/96V
Inrush Current D:18A/96VDC
Leakage Current <0.75mA/120VAC(SD-100D)
Over Load 105~135% rated output power
Protection type: Hiccup mode,recovers automatically after fault condition is removed
Over Voltage 5.75~6.75V/10%load 16.8~20V/10%load 31.5~37.5V/10%load 60.2-79.2/10%load
Protection type:Hiccup mode,recovers automatically after fault condition is removed
Working Temp. -10~+60℃ (Refer to “Derating Curve”)
Working Humidity 20~90%RH non-condensing
Storage Temp.,Humidity -20~+85℃,10~95%RH
Temp.Coefficient ±0.03%/℃ (0~50℃)
Vibration 10~500Hz,2G 10min./1cycle,60min.each along X, Y, Z axes
Safety  Standards IEC60950-1CB approved by TUV(for D type only)
Withstand Voltage I/P-O/P:1.5KVAC   I/P-FG:2.0KVAC   O/P-FG:0.5KVAC 
Isolation Resistance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC /25℃ /70%RH 
EMC Emission Compliance to EN55022(CISPR22) Class B
EMC Immunity Compliance to EN61000-4-2,3,4,6,8,light industry level,criteria A 
Dimension 199*98*38mm(L*W*H)
Weight 0.55Kg
Packing 30pcs/16.5Kg
1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

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